| Presentation | 2009-08-21 Light-emitting properties of Er-doped TaO_x thin films fabricated by using rf sputtering Kenta MIURA, Kazusa KANO, Genjyo FUSEGI, Mayank SINGH, Osamu HANAIZUMI, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Er-doped TaO_x films were prepared by using rf magnetron sputtering. Visible photoluminescence was obtained from the films after annealing under excitation with a He-Cd laser (λ=325nm). Two peaks having wavelengths around 550nm and 670nm were observed from the films annealed at 800-1100℃. The strongest intensity of the 550-nm (green) peak was obtained from the film with 0.96mol% of Er concentration after annealing at 900℃ for 20min. Such sputtered films which emit visible light can be useful as high-index materials for novel active devices using autocloned photonic crystals. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | TaO_x / Er / Sputtering / Annealing / Visible-light Emission |
| Paper # | EMD2009-53,CPM2009-77,OPE2009-101,LQE2009-60 |
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| Conference Information | |
| Committee | LQE |
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| Conference Date | 2009/8/13(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Lasers and Quantum Electronics (LQE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Light-emitting properties of Er-doped TaO_x thin films fabricated by using rf sputtering |
| Sub Title (in English) | |
| Keyword(1) | TaO_x |
| Keyword(2) | Er |
| Keyword(3) | Sputtering |
| Keyword(4) | Annealing |
| Keyword(5) | Visible-light Emission |
| 1st Author's Name | Kenta MIURA |
| 1st Author's Affiliation | Graduate School of Engineering, Gunma University() |
| 2nd Author's Name | Kazusa KANO |
| 2nd Author's Affiliation | Graduate School of Engineering, Gunma University |
| 3rd Author's Name | Genjyo FUSEGI |
| 3rd Author's Affiliation | Graduate School of Engineering, Gunma University |
| 4th Author's Name | Mayank SINGH |
| 4th Author's Affiliation | Graduate School of Engineering, Gunma University |
| 5th Author's Name | Osamu HANAIZUMI |
| 5th Author's Affiliation | Graduate School of Engineering, Gunma University |
| Date | 2009-08-21 |
| Paper # | EMD2009-53,CPM2009-77,OPE2009-101,LQE2009-60 |
| Volume (vol) | vol.109 |
| Number (no) | 176 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |